I think those of us, myself included, that are hopeful about FSD need to watch our own positive biases. Namely, while it could be any of these meanings, the first one ("a sign it's done") doesn't line up with the current state of development, even given a generous extrapolation. Note also that in AK's statement he expresses a number of positives, but nothing along the lines of "I'm confident the team is rapidly converging towards . . . " We often as a community cut Elon and others some slack in their predictions by saying "They have access to data that we don't have, etc.,". Well, Karpathy has access to all the data that we don't have.Can’t decide if this is a sign it’s done, he thinks it’ll never work, or he’s just being really human and saying “meh, I’m ready for the next thing”
The most neutral take I can give is that it reinforces the notion that it's a long way from done.
Just trying to keep it real. YMMV.